F(3)-8=3x^2+7x

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Solution for F(3)-8=3x^2+7x equation:


Simplifying
F(3) + -8 = 3x2 + 7x

Reorder the terms for easier multiplication:
3F + -8 = 3x2 + 7x

Reorder the terms:
-8 + 3F = 3x2 + 7x

Reorder the terms:
-8 + 3F = 7x + 3x2

Solving
-8 + 3F = 7x + 3x2

Solving for variable 'F'.

Move all terms containing F to the left, all other terms to the right.

Add '8' to each side of the equation.
-8 + 8 + 3F = 7x + 8 + 3x2

Combine like terms: -8 + 8 = 0
0 + 3F = 7x + 8 + 3x2
3F = 7x + 8 + 3x2

Reorder the terms:
3F = 8 + 7x + 3x2

Divide each side by '3'.
F = 2.666666667 + 2.333333333x + x2

Simplifying
F = 2.666666667 + 2.333333333x + x2

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